Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
277949 (2006 RE4)
Classification: Inner Main-belt Asteroid          SPK-ID: 2277949
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06661124074855178 4.3546e-08  
a 1.976778904430304 8.4918e-09 au
q 1.845103208920639 8.5947e-08 au
i 23.01032288202128 8.7974e-06 deg
node 175.2944384626738 9.5015e-06 deg
peri 70.42678956838145 8.4681e-05 deg
M 75.43354688964637 8.8579e-05 deg
tp 2458787.785252040111
(2019-Oct-31.28525204)
0.00024917 TDB
period 1015.162516189076
2.78
6.5414e-06
1.791e-08
d
yr
n .3546230226776312 2.2851e-09 deg/d
Q 2.108454599939969 9.0574e-09 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      5167 days (14.15 yr)  
   first obs. used      2006-08-29  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:14:45  

Additional Information
 Earth MOID = .906498 au 
 Jupiter MOID = 2.92015 au 
 T_jup = 3.764 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO376868  

277949 (2006 RE4)          Discovered 2006-Sep-12 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 00:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin